Individual Calculations July 2009
 Voituron, Francois  Total change: -2.10  Rating chartPersonal card
 Championnat de Paris des - 2200 Elo Paris FRA 2009-04-20
RcRownchangeKK*chgGame
 1609 1664 1.00 2 -0.14 15 -2.10 
  Tardi, Oscar 1711 FRA0.001-0.4315-6.45 
  Chargros, Michel 1506 FRA1.0010.29154.35 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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